serious n00b.. NLTK in python 2.7 and 3.5

[pythlang]

In order to get to python 3.x I just type

$ python3

---

So after much waiting and patience on your guys' part, I have been able to finally download NLTK.

The only problem is that when I use the shell in IDLE NLTK will not import but if I use Terminal, it will.
IDLE:

>>> import nltk
Traceback (most recent call last):
  File "<pyshell#71>", line 1, in <module>
    import nltk
ImportError: No module named 'nltk'
>>> import sys
>>> sys.path
['', '/Users/jordanXXX/Documents', '/Library/Frameworks/Python.framework/Versions/3.5/lib/python35.zip', '/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5', '/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/plat-darwin', '/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/lib-dynload', '/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages']

Terminal:

Jordans-MBP:~ jordan$ python3
Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 26 2016, 10:47:25) 
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import nltk
>>>

Any suggestions? Do I need to append the path for Python 3.5 to use NLTK?